iPhone can be online through Wi-Fi or 3G/GPRS, if both networks are available, iPhone will be preferred Wi-Fi connection, when iPhone connecting to Wi-Fi network, the status bar will show the Wi-Fi icon, if no Wi-Fi network, it then will show the 3G/GPRS icon. If there has Wi-Fi network, the only way to use 3G/GPRS network is to turn off the Wi-Fi of your iPhone.

Settings「Fetch New Data」

When iPhone at the standby mode，handset will base on the「Fetch New Data」Setting to update the data automatically： Example, the weather, stocks, email, etc.& it will count the data charges, if want to extend the battery power, please turn off the fetch new data function.

Applications at App Stores
(1) Open ‘iTunes’ at the computer
(2) Connect the iPhone & computer by USB
(3) Choose iTunes Store& input Apple ID
(4) Choose an application for download
(5) Click [Buy] after confirmation
(6) After download，the application will be shown at the ‘Application’ column, & press ‘Synchronize’ to download the application into iPhone

– If choosing a chargeable application，a notification will be prompted at iTunes to inform customer that the fee will be charged to his Apple ID’s register credit card
– Recommend customer to purchase application from computer’s iTunes, and then synchronize to the iPhone. If purchase and download from iPhone’s App Store, download data usage fees will be charged
– To download the application over the size of 10MB, please through computer’s iTunes or iPhone with WiFi to download.